1. Produktas baigtasview
The FOLAI 4-in-1 Electronic Stud Finder is a versatile wall detector designed for accurate detection of various materials behind walls. It features a large LCD display for clear readings and an ergonomic design for comfortable handling. This device utilizes multi-sense technology to locate both metal and wooden studs, as well as live AC wiring up to two inches deep. Its four scanning modes (Stud Scan, Deep Scan, Metal Scan, and AC Scan) make it suitable for a range of detection tasks.

Image 1.1: The FOLAI Stud Finder features an easy-to-read LCD screen and an ergonomic grip for comfortable use. It provides a sound warning when a target is detected.

Image 1.2: The stud finder is capable of locating stud edges, stud centers, AC wires, wooden beams, metal pipes/rebar, and joints within walls.
2. Saugos informacija
- Always read and understand all instructions before using the device.
- Do not rely solely on the stud finder to locate live AC wires. Always turn off power at the circuit breaker before working on walls, especially when drilling or cutting.
- Laikykite prietaisą sausą ir švarų. Nelaikykite jo drėgmės ar ekstremalių temperatūrų veikiamo.
- This device is intended for indoor use on standard wall materials (drywall, plasterboard). Performance may vary on other materials or in specific environmental conditions.
- Laikyti vaikams nepasiekiamoje vietoje.
3. Pakuotės turinys
Patikrinkite, ar pakuotėje yra visi reikalingi daiktai:
- FOLAI 4-in-1 Electronic Stud Finder
- Vartotojo vadovas (šis dokumentas)
Note: A 9V battery is required for operation and is typically not included in the package.
4. Produkto savybės ir komponentai

Image 4.1: Labeled diagram of the FOLAI Stud Finder's display and controls.
Pagrindiniai komponentai:
- LCD ekranas: Shows detection mode, signal strength, battery level, and target indication.
- ĮJUNGIMO/IŠJUNGIMO mygtukas: Įjungia arba išjungia įrenginį.
- MODE mygtukas: Selects between Stud Mode, Metal Mode, and AC Mode.
- Target Indication Bar: Visualizes proximity to the detected object.
- Stud Mode Indicator: Icon for stud detection.
- Metal Mode Indicator: Icon for metal detection.
- Kintamosios srovės režimo indikatorius: Icon for live AC wire detection.
- Scan Depth Indicators: Shows approximate scanning depth (e.g., 1", 1 1/2", 3/2").
- Centrinis indikatorius: Indicates when the device is centered over a stud.
- Maitinimo indikatorius: Rodo akumuliatoriaus būseną.
5. Sąranka
5.1 Akumuliatoriaus įdėjimas
- Atidarykite akumuliatoriaus skyriaus dangtelį, esantį prietaiso gale.
- Įdėkite naują 9 V bateriją, užtikrindami teisingą poliškumą (+/-).
- Saugiai uždarykite akumuliatoriaus skyriaus dangtelį.
5.2 Pradinis kalibravimas
Proper calibration is crucial for accurate detection. Calibrate the device before each use and whenever you move to a new scanning location.
- Place the stud finder flat against the wall where you intend to scan. Ensure there are no studs, metal, or AC wires in the immediate area.
- Press and hold the ON/OFF button. The device will emit a beep and the display will show a calibration sequence.
- Keep the device still against the wall until calibration is complete (usually a few seconds). A successful calibration is indicated by a short beep and the display showing 'READY' or a similar indicator.
- If calibration fails or gives an error, release the button, move to a different spot on the wall, and repeat the process.
6. Naudojimo instrukcijos
6.1 Režimo pasirinkimas
After calibration, press the MODE button to cycle through the available detection modes:
- Smeigės nuskaitymo režimas: For detecting wooden studs up to 1 inch (25 mm) deep.
- Deep Scan Mode: For detecting wooden studs up to 1.5 inches (38 mm) deep.
- Metalo nuskaitymo režimas: For detecting metal objects (e.g., pipes, rebar, metal studs) up to 2.36 inches (60 mm) deep.
- Kintamosios srovės nuskaitymo režimas: For detecting live unshielded AC wires up to 2 inches (51 mm) deep.
6.2 Skenavimo procedūra
- Ensure the device is calibrated on a clear section of the wall.
- Place the device flat against the wall.
- Slowly slide the stud finder horizontally across the wall surface. Keep it flat and do not lift or tilt it.
- Observe the LCD display. As the device approaches a target, the signal strength bars will increase, and an audible beep may sound.
- When the device is directly over the center of a stud or metal object, the 'CENTER' indicator will appear, and the signal strength will be at its maximum. Mark this spot.
- To confirm the location, scan the area from the opposite direction. Consistent readings indicate an accurate detection.

Image 6.1: The stud finder in use, demonstrating its ability to detect various hidden elements like metal pipes, AC wires, wooden beams, and rebars.

Image 6.2: Illustration of the stud finder's wide application, showing detection of live AC wires, wood/studs, and metal/pipes within a wall.
7. Tips for Accurate Detection
- Calibrate Correctly: Always calibrate the device on a section of the wall that is free from known obstructions.
- Lėtai ir stabiliai: Move the device slowly across the wall. Moving too quickly can result in missed detections.
- Palaikykite kontaktą: Keep the entire scanning surface of the device flat against the wall. Do not lift or tilt it during scanning.
- Scan Multiple Times: For critical applications, scan the same area from different directions (left-to-right, right-to-left, and even vertically if appropriate) to confirm readings.
- Venkite drėgnų vietų: Moisture can interfere with detection. Avoid scanning walls that are damp or recently painted.
- Consider Wall Material: The device is optimized for drywall. Performance may vary on lath and plaster, wallpaper with metallic fibers, or highly textured surfaces.
8. Priežiūra
- Valymas: Prietaisą valykite minkštu, sausu skudurėliu. Nenaudokite abrazyvinių valiklių ar tirpiklių.
- Saugykla: Store the stud finder in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if the device will not be used for an extended period to prevent leakage.
- Baterijos keitimas: Pakeiskite 9 V bateriją, kai ekrane pasirodys išsikrovusios baterijos indikatorius.
9. Problemų sprendimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Inaccurate readings / No detection | Improper calibration; Wall material interference; Device moved too quickly; Low battery. | Recalibrate on a clear section of the wall. Scan slowly. Ensure full contact with the wall. Replace battery if low. |
| Įrenginys neįsijungia | Neveikianti arba neteisingai įdėta baterija. | Check battery polarity. Replace with a new 9V battery. |
| Constant beeping or false positives | Calibrated over an object; High humidity; Nearby electrical interference. | Recalibrate on a different, clear section of the wall. Move away from other electronic devices. |
10. Specifikacijos
- Prekinis ženklas: FOLAI
- Modelis: B09BN25PP4
- Maitinimo šaltinis: Battery Powered (9V battery, not included)
- Stud Scan Depth: Iki 1 colio (25 mm)
- Deep Scan Depth: Iki 1.5 colių (38 mm)
- Metal Scan Depth: Iki 2.36 colių (60 mm)
- AC Scan Depth: Iki 2 colių (51 mm)
- Tarptautinis apsaugos įvertinimas: IP54
- Prekės svoris: 8.8 uncijos
- Pakuotės matmenys: 10.16 x 5.12 x 2.28 colio
11. Garantija ir palaikymas
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official FOLAI websvetainėje. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą.